Engine
911 GT3 Cup (991)
MY 2015
1.6.4
Removing and installing the crankshaft seal – pulley
side
Special tools
Porsche Motorsport recommends using the following special tools for installing or
removing the crankshaft seal on the pulley side:
•
Pulley holding key:
Porsche ET-No.: 000.721.973.20
•
Pulley holding key insert:
Porsche ET-No.: 000.721.973.21
•
Crankshaft seal fitting tool:
Porsche ET-No.: 000.721.216.40
•
Fitting tool spacer ring:
Porsche ET-No.: 000.721.979.71
•
Crankshaft protective cap:
Porsche ET-No.: 000.721.979.70
Removal
1.
Remove the pulley of the crankshaft, using special tool Porsche ET-No.:
000.721.973.20 with holding key lengthening Porsche ET-No.: 000.721.873.20
2.
Check dowel pin on pulley for damage, replace if required
3.
Punch-mark steel ring in two different locations offset by 180°
1.6.4.1
Version: 16.12.2014
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